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知能综合检测（九）
八年级下册 Units 1、2
(45分钟 100分)
Ⅰ. 单项选择(30分)
1. (2013·广州中考)The man called his professor for help because he couldn’t solve the problem by .
A. herself B. himself
C. yourself D. themselves
2. (2012·黔西南州中考)My sister is ill. I have to her at home.
A. look at B. look up
C. look after D. look for
